Solve lim_x goes to 2 fracx^{4 - 4 x^3 + 5 x^2 - 4 x + 4}x^{4 - 4 x^3 + 6 x^2 - 8 x + 8} =

求值

x \to 2 lim (\frac{x ^{4} - 4 x ^{3} + 5 x ^{2} - 4 x + 4}{x ^{4} - 4 x ^{3} + 6 x ^{2} - 8 x + 8})

减少分数

更多步骤

x \to 2 lim (\frac{x ^{2} + 1}{x ^{2} + 2})

重写表达式

\frac{lim _{x \to 2} ( x ^{2} + 1 )}{lim _{x \to 2} ( x ^{2} + 2 )}

求值

更多步骤

\frac{5}{lim _{x \to 2} ( x ^{2} + 2 )}

解题方案

更多步骤

\frac{5}{6}

替代形式

0.8 \dot{3}

lim_x goes to 2 fracx^{4 - 4 x^3 + 5 x^2 - 4 x + 4}x^{4 - 4 x^3 + 6 x^2 - 8 x + 8} =